/* bzflag
 * Copyright (c) 1993-2020 Tim Riker
 *
 * This package is free software;  you can redistribute it and/or
 * modify it under the terms of the license found in the file
 * named COPYING that should have accompanied this file.
 *
 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

// interface header
#include "LocalCommand.h"

// system headers
#include <ctype.h>


LocalCommand::MapOfCommands *LocalCommand::mapOfCommands = NULL;


LocalCommand::LocalCommand(std::string _commandName)
    : commandName(_commandName)
{
    if (!mapOfCommands)
        mapOfCommands = new MapOfCommands;
    (*mapOfCommands)[commandName] = this;
}


LocalCommand::~LocalCommand()
{
    (*mapOfCommands).erase(commandName);
}


bool LocalCommand::execute(const char *commandLine)
{
    if (!mapOfCommands)
        return false;
    int i;
    for (i = 0; commandLine[i] && !isspace(commandLine[i]); i++)
        ;
    std::string commandToken(commandLine, i);

    std::map<std::string, LocalCommand *>::iterator it
        = (*mapOfCommands).find(commandToken);
    if (it == (*mapOfCommands).end())
        return false;
    return (*(it->second))(commandLine);
}


bool LocalCommand::operator() (const char *)
{
    return true;
}


// Local Variables: ***
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// tab-width: 4 ***
// c-basic-offset: 4 ***
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// ex: shiftwidth=4 tabstop=4
